What do you expect, how many will be in last week or after 50 days reward?
The 3-month period makes it quite long-term. I kind of expect the participant pool to trickle down to sub-80 by the end of the next month. The lowest point was very likely going to be somewhere around 15% of the original participant pool, setting the participant number at roughly 55.
I think those who do drop out at this stage will be those who forgot, or somehow ran out of funds. Everyone who's still here at this stage has to be seriously playing for it so yeah, that's guys like me and you. I'd be completely devastated if I somehow forgot or couldn't come online to play though! My guess is we won't see fewer than 80 people left but if 50 or so stand as you say, suits me!
P.S. My normal BJ game didn't work for me today, support couldn't help me either... I eventually gave up and played Lightning Roulette. It's... pretty cool actually.